Picture frame



FIG. 1 is a perspective view of my picture frame showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side being amirror image of the side shown;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines are for environmental purposes only and form no part ofthe claimed design.

The ornamental design for a picture frame, as shown and described.